N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 6:00 am CDT

Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

MARK D SCHIELDS

FRN 0002236792 · first licensed Dec 17, 1999 as WB0OAJ · 1 license on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Jan 6, 2020	0008933917	HAM	Renewal	Granted	WB0OAJ
Dec 22, 2009	0004074456	HAM	Renewal	Granted	WB0OAJ
Aug 22, 2000	0000209242	HAM	Modification	Granted	WB0OAJ
Dec 13, 1999	0000059060	HAM	Renewal	Granted	WB0OAJ
Oct 8, 1999	0000036452	HAM	Renewal	Dismissed	WB0OAJ

Complete licensing history

WB0OAJ Active Amateur Extra Dec 17, 1999 → expires Jan 30, 2030

Licensee
MARK D SCHIELDS

Address
3797 10TH AVE E
DICKINSON, ND 58601
46.9188, -102.7688 (street) · Grid DN86ow · CQ 4 · ITU 7 · map ↗

FRN
0002236792

Last granted
Jan 6, 2020

Effective
Jan 6, 2020

Last action
Jan 6, 2020
FCC actions (4)
- Jan 6, 2020 — License renewed LIREN
- Dec 22, 2009 — License renewed LIREN
- Aug 23, 2000 — License modified LIMOD
- Dec 17, 1999 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as WB0OAJ
MARK D SCHIELDS
3797 10TH AVE E, DICKINSON, ND 58601
46.9188, -102.7688 (street) · Grid DN86ow · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

7 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Activity	Location
2.9	K0ND	Dickinson K0ND	146.8200	-0.6	none	FM (analog)	—	Dickinson, ND
2.9	K0ND	Dickinson RB Hl K0ND	442.6750	+5	none	FM (analog) (FM,C4FM)	—	Dickinson, ND
29.5	no call listed	Killdeer North Dakota	446.7250	-5	none	FM (analog)	—	Killdeer, ND
30.1	K0ND	Sentinel Butte K0ND	446.9750	-5	none	FM (analog)	—	Sentinel Butte, ND
31.2	K0ND	Killdeer K0ND	146.6400	-0.6	none	FM (analog)	—	Killdeer, ND
31.3	K0ND	Killdeer K0ND	444.6750	+5	none	FM (analog)	—	Killdeer, ND
35.6	K0ND	Dickinson K0ND	441.9750	+5	none	FM (analog)	—	Dickinson, ND